Refrigerator



FIG. 1 is a front perspective view of the refrigerator showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a back view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a bottom perspective view thereof; and,

FIG. 9 is an enlarged view of a portion of FIG. 8.

The broken lines depict portions of the refrigerator that form no part of the claimed design.

The dash-dot broken lines define the bounds of the claimed design and form no part thereof. 

CLAIM The ornamental design for a refrigerator, as shown and described. 